#include "Teacher.h"
#include <stdio.h>
#include <string.h>

void InitTeacher(Teach *t,const char *name,int age)
{
    t->age = age;
    t->size = 0;
    strcpy(t->Name,name);
}

void InsertStu(Teach *t,int id,const char *StuName)
{
    if(t->size == StuSize)
    {
        printf("数组已满，不允许再插入学生数据\n");
        return;
    }
    InitStu(&t->s[t->size++],id,StuName);
}

void RemoveByIndex(Teach *t,int index)
{
    for(int i=index;i<t->size-1;i++)
    {
        t->s[i]=t->s[i+1];
    }
    t->size--;
}

void RmStuByID(Teach *t,int ID)
{
    for(int i=0;i<t->size;i++)
    {
        if(t->s[i].id == ID)
        {
            RemoveByIndex(t,i);
            i--;
        }
    }
}

void RmStuByName(Teach *t,const char *name)
{
    for(int i=0;i<t->size;i++)
    {
        if(strcmp(t->s[i].Name,name)==0)
        {
            RemoveByIndex(t,i);
            i--;
        }
    }
}

Stu* FindStuByName(Teach *t,const char *name)
{
    for(int i=0;i<t->size;i++)
    {
        if(strcmp(t->s[i].Name,name)==0)
        {
            return &t->s[i];
        }
    }
    return NULL;
}



void PrintTeacher(Teach *t)
{
    printf("老师姓名：%s 年龄:%d\n",t->Name,t->age);
    printf("学生信息：\n");
    for(int i =0 ;i<t->size;i++)
    {
        PrintStu(&t->s[i]);
    }
}